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Hong Kong company HIS (Hightech Information System Limited),which is one of the leading manufacturer of graphics cards and the exclusive AMD partner , has announced the release of two new versions of the graphics card Radeon HD 7850 models , Radeon HD 7850 iPower IceQ X2 and Radeon HD 7850 iPower IceQ X2 Turbo . Both models are factory overclocked, original design and trademark dual-slot cooler IceQ X2, which has a massive radiator, three 6-mm nickel-plated copper heat pipes, and two 75-mm low-noise fan, the calculated average of 50,000 hours .
Video cards are based on the 28nm graphics chip architecture Pitcairn Graphics Core Next (GCN), possessing 1,024 stream processors, use PCI Express 3.0 x16 bus, power system is configured iPower 5 +3 phase. Connection to the power supply is made by a single 6-pin .There is 2 GB of GDDR5 memory with 256-bit bus, the frequency for the graphics chip and memory is as follows: 860 MHz (model HIS Radeon HD 7850 iPower IceQ X2 ) and 1000 MHz (modification HIS Radeon HD 7850 iPower IceQ X2 Turbo) / 4800 MHz (for both models). New items are equipped with mini-Display Port, HDMI and Dual-link DVI-I outputs, and have the support of proprietary technologies from AMD - PowerTune and ZeroCore Power, CrossFire, Eyefinity, HD3D, as well as standards for DirectX 11, OpenGL 4.2 and PCI Express 3.0.
The kit contains a proprietary tool iTurbo, with which the user can just one click to increase the frequency of the GPU and video memory. Also, this utility monitors the core temperature and fan speed.


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